FIX (email): Add login auth in case if plain fails

backend/internal/features/databases/databases/postgresql/model.go

@@ -593,7 +593,8 @@ func buildConnectionStringForDB(p *PostgresqlDatabase, dbName string, password s
 		sslMode = "require"
 	}
 
-	return fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=%s",
+	return fmt.Sprintf(
+		"host=%s port=%d user=%s password=%s dbname=%s sslmode=%s default_query_exec_mode=simple_protocol",
 		p.Host,
 		p.Port,
 		p.Username,

backend/internal/features/notifiers/models/email_notifier/dto.go

@@ -0,0 +1,28 @@
+package email_notifier
+
+import (
+	"errors"
+	"net/smtp"
+)
+
+type loginAuth struct {
+	username, password string
+}
+
+func (a *loginAuth) Start(server *smtp.ServerInfo) (string, []byte, error) {
+	return "LOGIN", []byte{}, nil
+}
+
+func (a *loginAuth) Next(fromServer []byte, more bool) ([]byte, error) {
+	if more {
+		switch string(fromServer) {
+		case "Username:":
+			return []byte(a.username), nil
+		case "Password:":
+			return []byte(a.password), nil
+		default:
+			return nil, errors.New("unknown LOGIN challenge: " + string(fromServer))
+		}
+	}
+	return nil, nil
+}

backend/internal/features/notifiers/models/email_notifier/model.go

@@ -132,9 +132,8 @@ func (e *EmailNotifier) Send(
 
 		// Set up authentication only if credentials are provided
 		if isAuthRequired {
-			auth := smtp.PlainAuth("", e.SMTPUser, smtpPassword, e.SMTPHost)
-			if err := client.Auth(auth); err != nil {
-				return fmt.Errorf("SMTP authentication failed: %w", err)
+			if err := e.authenticate(client, smtpPassword); err != nil {
+				return err
 			}
 		}
 
@@ -195,9 +194,8 @@ func (e *EmailNotifier) Send(
 
 		// Authenticate only if credentials are provided
 		if isAuthRequired {
-			auth := smtp.PlainAuth("", e.SMTPUser, smtpPassword, e.SMTPHost)
-			if err := client.Auth(auth); err != nil {
-				return fmt.Errorf("SMTP authentication failed: %w", err)
+			if err := e.authenticate(client, smtpPassword); err != nil {
+				return err
 			}
 		}
 
@@ -256,3 +254,19 @@ func (e *EmailNotifier) EncryptSensitiveData(encryptor encryption.FieldEncryptor
 	}
 	return nil
 }
+
+func (e *EmailNotifier) authenticate(client *smtp.Client, password string) error {
+	// Try PLAIN auth first (most common)
+	plainAuth := smtp.PlainAuth("", e.SMTPUser, password, e.SMTPHost)
+	if err := client.Auth(plainAuth); err == nil {
+		return nil
+	}
+
+	// If PLAIN fails, try LOGIN auth (required by Office 365 and some providers)
+	loginAuth := &loginAuth{e.SMTPUser, password}
+	if err := client.Auth(loginAuth); err != nil {
+		return fmt.Errorf("SMTP authentication failed: %w", err)
+	}
+
+	return nil
+}

frontend/src/features/databases/ui/edit/EditDatabaseSpecificDataComponent.tsx

@@ -48,10 +48,12 @@ export const EditDatabaseSpecificDataComponent = ({
 
   const [isConnectionTested, setIsConnectionTested] = useState(false);
   const [isTestingConnection, setIsTestingConnection] = useState(false);
+  const [isConnectionFailed, setIsConnectionFailed] = useState(false);
 
   const testConnection = async () => {
     if (!editingDatabase) return;
     setIsTestingConnection(true);
+    setIsConnectionFailed(false);
 
     try {
       await databaseApi.testDatabaseConnectionDirect(editingDatabase);
@@ -61,6 +63,7 @@ export const EditDatabaseSpecificDataComponent = ({
         description: 'You can continue with the next step',
       });
     } catch (e) {
+      setIsConnectionFailed(true);
       alert((e as Error).message);
     }
 
@@ -89,6 +92,7 @@ export const EditDatabaseSpecificDataComponent = ({
     setIsSaving(false);
     setIsConnectionTested(false);
     setIsTestingConnection(false);
+    setIsConnectionFailed(false);
 
     setEditingDatabase({ ...database });
   }, [database]);
@@ -327,6 +331,13 @@ export const EditDatabaseSpecificDataComponent = ({
           </Button>
         )}
       </div>
+
+      {isConnectionFailed && (
+        <div className="mt-3 text-sm text-gray-500 dark:text-gray-400">
+          If your database uses IP whitelist, make sure Postgresus server IP is added to the allowed
+          list.
+        </div>
+      )}
     </div>
   );
 };

frontend/src/features/notifiers/ui/edit/notifiers/EditWebhookNotifierComponent.tsx

@@ -217,7 +217,7 @@ export function EditWebhookNotifierComponent({ notifier, setNotifier, setUnsaved
           )}
 
           {notifier?.webhookNotifier?.webhookMethod === WebhookMethod.POST && (
-            <div className="rounded bg-gray-100 p-2 px-3 font-mono text-sm break-all whitespace-pre-line dark:bg-gray-800">
+            <div className="rounded bg-gray-100 p-2 px-3 font-mono text-sm break-words whitespace-pre-wrap dark:bg-gray-800">
               <div className="font-semibold text-blue-600 dark:text-blue-400">
                 POST {notifier?.webhookNotifier?.webhookUrl}
               </div>
@@ -230,7 +230,7 @@ export function EditWebhookNotifierComponent({ notifier, setNotifier, setUnsaved
                   .map((h) => `\n${h.key}: ${h.value}`)
                   .join('')}
               </div>
-              <div className="mt-2 whitespace-pre">
+              <div className="mt-2 break-words whitespace-pre-wrap">
                 {notifier?.webhookNotifier?.bodyTemplate
                   ? notifier.webhookNotifier.bodyTemplate
                       .replace(
@@ -242,8 +242,8 @@ export function EditWebhookNotifierComponent({ notifier, setNotifier, setUnsaved
                         'Backup completed successfully in 1m 23s.\\nCompressed backup size: 256.00 MB',
                       )
                   : `{
-  "heading": "✅ Backup completed for database \\"my-database\\" (workspace \\"My workspace\\")",
-  "message": "Backup completed successfully in 1m 23s.\\nCompressed backup size: 256.00 MB"
+  "heading": "✅ Backup completed for database "my-database" (workspace "My workspace")",
+  "message": "Backup completed successfully in 1m 23s. Compressed backup size: 256.00 MB"
 }`}
               </div>
             </div>

install-postgresus.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e  # Exit on any error
+
 # Check if script is run as root
 if [ "$(id -u)" -ne 0 ]; then
     echo "Error: This script must be run as root (sudo ./install-postgresus.sh)" >&2
@@ -27,39 +29,88 @@ else
     log "Directory already exists: $INSTALL_DIR"
 fi
 
+# Detect OS
+detect_os() {
+    if [ -f /etc/os-release ]; then
+        . /etc/os-release
+        OS=$ID
+        VERSION_CODENAME=${VERSION_CODENAME:-}
+    else
+        log "ERROR: Cannot detect OS. /etc/os-release not found."
+        exit 1
+    fi
+}
+
 # Check if Docker is installed
 if ! command -v docker &> /dev/null; then
     log "Docker not found. Installing Docker..."
     
-    # Install Docker
+    detect_os
+    log "Detected OS: $OS, Codename: $VERSION_CODENAME"
+    
+    # Install prerequisites
     apt-get update
-    apt-get remove -y docker docker-engine docker.io containerd runc
-    apt-get install -y ca-certificates curl gnupg lsb-release
-    mkdir -p /etc/apt/keyrings
-    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
-    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+    apt-get install -y ca-certificates curl gnupg
+
+    # Set up Docker repository
+    install -m 0755 -d /etc/apt/keyrings
+    
+    # Determine Docker repo URL based on OS
+    case "$OS" in
+        ubuntu)
+            DOCKER_URL="https://download.docker.com/linux/ubuntu"
+            # Fallback for unsupported versions
+            case "$VERSION_CODENAME" in
+                plucky|oracular) VERSION_CODENAME="noble" ;;  # Ubuntu 25.x -> 24.04
+            esac
+            ;;
+        debian)
+            DOCKER_URL="https://download.docker.com/linux/debian"
+            # Fallback for unsupported versions
+            case "$VERSION_CODENAME" in
+                trixie|forky) VERSION_CODENAME="bookworm" ;;  # Debian 13/14 -> 12
+            esac
+            ;;
+        *)
+            log "ERROR: Unsupported OS: $OS. Please install Docker manually."
+            exit 1
+            ;;
+    esac
+    
+    log "Using Docker repository: $DOCKER_URL with codename: $VERSION_CODENAME"
+    
+    # Download and add Docker GPG key (no sudo needed - already root)
+    curl -fsSL "$DOCKER_URL/gpg" | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+    chmod a+r /etc/apt/keyrings/docker.gpg
+    
+    # Add Docker repository
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] $DOCKER_URL $VERSION_CODENAME stable" > /etc/apt/sources.list.d/docker.list
+    
     apt-get update
-    apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
+    apt-get install -y docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+    
+    # Verify Docker installation
+    if ! command -v docker &> /dev/null; then
+        log "ERROR: Docker installation failed!"
+        exit 1
+    fi
+    
     log "Docker installed successfully"
 else
     log "Docker already installed"
 fi
 
-# Check if docker-compose is installed
-if ! command -v docker-compose &> /dev/null && ! command -v docker compose &> /dev/null; then
-    log "Docker Compose not found. Installing Docker Compose..."
-    apt-get update
-    apt-get install -y docker-compose-plugin
-    log "Docker Compose installed successfully"
+# Check if docker compose is available
+if ! docker compose version &> /dev/null; then
+    log "ERROR: Docker Compose plugin not available!"
+    exit 1
 else
-    log "Docker Compose already installed"
+    log "Docker Compose available"
 fi
 
 # Write docker-compose.yml
 log "Writing docker-compose.yml to $INSTALL_DIR"
 cat > "$INSTALL_DIR/docker-compose.yml" << 'EOF'
-version: "3"
-
 services:
   postgresus:
     container_name: postgresus
@@ -75,11 +126,15 @@ log "docker-compose.yml created successfully"
 # Start PostgresUS
 log "Starting PostgresUS..."
 cd "$INSTALL_DIR"
-docker compose up -d
-log "PostgresUS started successfully"
+if docker compose up -d; then
+    log "PostgresUS started successfully"
+else
+    log "ERROR: Failed to start PostgresUS!"
+    exit 1
+fi
 
 log "Postgresus installation completed successfully!"
 log "-------------------------------------------"
 log "To launch:"
 log "> cd $INSTALL_DIR && docker compose up -d"
-log "Access Postgresus at: http://localhost:4005"
+log "Access Postgresus at: http://localhost:4005"